CircleHard
Question
For a regular polygon, let r and R be the radii of the inscribed and the circumscribed circles. A false statement among the following is
Options
A.There is a regular polygon with 
B.There is a regular polygon with 
C.There is a regular polygon with 
D.There is a regular polygon with 
Solution
r = 
′a′ is side of polygon. is side of polygon.
cos
for any n ∈ N
′a′ is side of polygon. is side of polygon.cos
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